Description
Freeness Tester
Code: P.403.x-xxx
Use
For determining the degree of grinding and the dewatering properties of pulp suspensions.
Device description
The Schopper Riegler pneumatic Freeness Tester is used for the reliable and reproducible determination of the fineness and dewatering properties of pulp suspensions. The pneumatic actuation of the sealing cone allows for convenient and consistent operation, while the robust and modern stainless steel construction ensures a long service life in laboratory use. A calibrated nozzle and the precise measuring system ensure accurate results according to the Schopper-Riegler method. The removable sieve and the bayonet or screw-on cap (depending on the model) allow for quick cleaning and easy handling.
Features
- modern stainless steel design
- easy, pneumatic single lever operation
- housing & drainage parts made of premium, robust, corrosion-resistant stainless steel, anodized aluminum & POM
- easily exchangeable drainage chamber
- fast & easy insertion/removal of Schopper Riegler screen
- nozzle calibrated acc. international standards
Applicable standards
ISO 5267-1
Connections
| Compressed air | 400–600 kPa |
Models
| Code | Device |
|---|---|
| P.403.P-POM | Schopper Riegler pneumatic with POM drainage chamber and bayonet locki |
| P.403.P-S | Schopper Riegler pneumatic with stainless steel screw top drainage chamber |






